	
<form method="post" action="../scripts/launch_simple_computation.php">
	<!-- Left part of the request page-->
	<div class="concept_query" id="left">
		<input type="text" name="left_concept" id="left_concept" value="<?php  echo htmlspecialchars($_SESSION['left_concept']); ?>" placeholder="first concept" size="30" maxlength="25"/>
	</div>
		
	<!-- Right part of the request page-->
	<div class="concept_query" id="right"> 		
		<input type="text" name="right_concept" value="<?php  echo htmlspecialchars($_SESSION['right_concept']); ?>" id="right_concept" placeholder="second concept" size="30" maxlength="25"/>
	</div>
			
	<div id="search_launch">
		<input type="submit" name="ColorF" value="Color Fight!">
	</div>
	
	<div id="search_launch">
		<input type="submit" name="EmotionF" value="Emotion Fight!">
	</div>
</form>